Hisaya Hama

6 Patents

• US121632072024

  Cubic Boron Nitride Sintered Material and Cutting Tool Including Same

  SUMITOMO ELECTRIC HARDMETAL Corp.

  0 cites
• US119591562024

  Cubic Boron Nitride Sintered Material and Cutting Tool Including Same

  SUMITOMO ELECTRIC HARDMETAL Corp.

  0 cites
• US117951132023

  Cubic Boron Nitride Sintered Material

  SUMITOMO ELECTRIC HARDMETAL Corp.

  0 cites
• US117525592023

  Cubic Boron Nitride Sintered Material and Cutting Tool Including Same

  SUMITOMO ELECTRIC HARDMETAL Corp.

  0 cites
• US116291012023

  Cubic Boron Nitride Sintered Material and Method of Producing Same

  SUMITOMO ELECTRIC HARDMETAL Corp.

  0 cites
• US115912662023

  Cubic Boron Nitride Sintered Material

  SUMITOMO ELECTRIC HARDMETAL Corp.

  0 cites